            body {
                margin: 0 auto;
                background-color: rgb(24, 46, 65);
            }

            a {
                text-decoration: none;
            }

            span{
                cursor: pointer;
            }

            .header {
                text-align: center;
                height: 400px;
            }

            .header img {
                width: 1170px;
                height: 400px;
            }

            .main_content {
                width: 1170px;
                margin: 10px auto 0;
            }

            .left_content {
                display: inline-block;
                width: 110px;
                height: 618px;
                margin-right: 30px;
                background-color:#204051;
                vertical-align: top;
                border: 3px solid black;
                border-radius: 10px;
            }

            .left_content_inner {
                text-align: center;
                position: relative;
            }

            .left_content_inner ul {
                padding-inline-start: 0px;
            }

            .left_content_inner p {
                font-size: 50px;
                color: #DFF9E9;
                margin: 0;
            }

            .left_content li {
                list-style: none;
                margin-top: 30px;
                border: 2px solid black;
                margin-left: 10px;
                margin-right: 10px;
                padding-top: 10px;
                padding-bottom: 10px;
                border-radius: 10px;
                color: white;
                font-size: small;
                background-color: #3B6978;
            }

            .center_content {
                display: inline-block;
                width: 660px;
                background-color:#204051;
                border: 3px solid black;
                border-radius: 10px;
            }

            .center_content_footer {
                text-align: right;
                margin-right: 10px;
                color: white;
            }

            .center_content_footer span {
                color: white;
                font-size: 16px;
            }

            .right_content {
                float: right;
                width: 340px;
                vertical-align: top;
            }

            .news_list {
                width: 660px;
                margin: 0 auto;
                background-color:#204051;
                border: 0px solid black;
                border-radius: 10px;
            }

            .mode {
                height: 100px;
                padding: 10px 10px;
            }

            .mode_left {
                width: 158px;
                height: 100px;
                margin-right: 16px;
                float: left;
            }

            .mode_left img {
                width: 158px;
                height: 103px;
            }

            .mode_right {
                height: 100%;
                overflow: hidden;
            }

            .mode_right_inner {
                display: inline-block;
                width: 100%;
                vertical-align: middle;
            }

            .mode_right_inner_title {
                font-size: 20px;
                line-height: 1.3;
                margin-bottom: 4px;
                font-weight: 700;
                max-height: 52px;
                display: inline;
                overflow: hidden;
                text-overflow: ellipsis;
                color: white;
            }

            .mode_right_inner_footer {
                font-size: 12px;
                color: #999;
                margin-top: 10px;
            }

            .user {
                height: 250px;
                padding: 20px 28px 15px;
                text-align: left;
                background-color:rgb(24, 46, 65);
                border: 3px solid black;
                border-radius: 10px;
            }

            .user p {
                color: white;
                font-size: 30px;
                margin-bottom: 0;
            }

            .name_pass {
                margin-top: 10px;
                width: 100%;
                position: relative;
            }

            .name_pass label {
                position: absolute;
                left: 0px;
                top: 0px;
                padding: 10px 0;
                pointer-events: none;
            }

            .user a {
                color: white;
            }

            .name_pass input {
                color: white;
                outline: none;
                border: none;
                width: 100%;
                padding: 10px 0;
                background-color: transparent;
                font-size: 16px;
                border-bottom: 1px solid white;
            }

            .name_pass label {
                position: absolute;
                top: 0;
                left: 0;
                padding: 10px 0;
                color: white;
                pointer-events: none;
            }

            .name_pass input:focus + label {
                top: -20px;
            }

            .denglu_button {
                text-align: center;
                margin-top: 15px;
                margin-bottom: 15px;
            }

            .right_content_more {
                height: 277px;
                margin-top: 15px;
                padding-top: 30px;
                padding-bottom: 5px;
                text-align: left;
                background-color:#204051;
                border: 3px solid black;
                border-radius: 10px;
                letter-spacing: 0;
            }

            <!--轮播图-->
            .lunbotu ul {
                padding-inline-start: 0px;
            }

            .pointAll {
                /*position: absolute;*/
                /*top: 1200px;*/
                /*left: 800px;*/
                text-align: center;
                height: 20px;
            }

            .pointAll i {
                overflow: hidden;
                display: inline-block;
                width: 10px;
                height: 10px;
                border-radius: 50%;
                cursor: pointer;
                margin: 0px 10px;
                font-size:0;
                overflow:hidden;
            }
        
            .active {
                background: url("../img/points/act.png");
            }
        
            .none {
                background: url("../img/points/none.png");
            }

            .right_content_more ul img{
                width: 260px;
                height: 200px;
            }

            .right_content_more li{
                list-style: none;
            }

            .gerenzhongxin {
                color: white;
                float: left;
                border: 2px solid black;
                border-radius: 10px;
                margin-top: 10px;
                margin-left: 50px;
                width: 70px;
                background-color: #3B6978;
            }

            .zhuxiao {
                color: white;
                float: right;
                border: 2px solid black;
                border-radius: 10px;
                margin-top: 10px;
                margin-right: 50px;
                width: 70px;
                text-align: center;
                background-color: #3B6978;
            }

            .zhuxiao a {
                text-decoration: none;
            }

            .dengluhou_inner {
                margin-top: 5px;
                text-align: center;
            }

            .dengluhou_inner a {
                text-decoration: none;
            }

            .touxiang {
                text-align: center;
            }

            .touxiang img {
                width: 100px;
                height: 100px;
                border: 2px solid;
            }

            .huanying p {
                margin-bottom: 15px;
                text-align: center;
            }

            .cbutton{
                cursor: pointer;
            }
            span{
                cursor: pointer;
            }